Recent Literature Handbook of Climatology . By Dr. Julius Hann, Professor of Cosmical Physics in the University of Vienna and Editor of the Meteorologische Zeitschrift. Part I: General Climatology. Translated with the author's permission from the second revised and enlarged German edition, with additional references and notes, by Robert De Courcy Ward, Assistant Professor of Climatology in Harvard University. New York: The Macmillan Company. 1903.
Nutzung der Ergebnisse epidemiologischer Untersuchungen zur Beziehung Wetter - Mensch für medizin-meteorologische Hinweise1
New Meteorological Journals: Meteorologische zeitschrift. Herausgegeben von der Deutschen meteorologischen gesellschaft . Redigirt von Dr. W. Köppen . Heft i., January. Berlin, Asher, 1884. 8°.; American Meteorological Journal . Edited by Prof. M. W. Harrington. Vol. i., no. 1, May. Detroit, Burr, 1884. 8°.